An overpressure early warning device for rubber hose vulcanization exhaust gas discharge

Abstract

The invention discloses an overpressure early warning device for rubber hose vulcanization waste gas discharge, which belongs to the field of early warning. An overpressure early warning device for rubber hose vulcanization waste gas discharge, through a magnetic sleeve arranged outside the exhaust pipe, when overpressure, The over-crushing ring bursts, and the electromagnet is energized, thereby quickly absorbing the end of the magnetic sleeve, and the bowl-shaped balls inside it are separated from each other, so that the water is sprinkled and contacted with the water-soluble filler, and a large amount of gas is rapidly generated. Under the action of the gas, the end of the gas explosion rod ball outside the magnetic casing rapidly expands and bursts, making a sharp sound, which serves as an early warning to the staff, and after it bursts, the gas overflows at the rupture , so as to blow the magnetic capsule particles to make them diffuse rapidly, part of which is scattered and overflows, expanding the scope of visualization, and the other part adheres to the surface of the stacked moving tube, so that the surface of the stacked moving tube produces an obvious colored magnetic layer, further improving the early warning effect and reducing Security risks.

Description

technical field [0001] The invention relates to the early warning field, in particular to an overpressure early warning device for rubber hose vulcanization waste gas discharge. Background technique [0002] Hose is a type of tubular rubber product used to transport gas, liquid, slurry or granular materials. It is composed of inner and outer rubber layers and a skeleton layer. The material of the skeleton layer can be cotton fiber, various synthetic fibers, carbon fiber or asbestos, steel wire, etc. Generally, the inner and outer rubber layers of rubber hoses are made of natural rubber, styrene-butadiene rubber or butadiene rubber; oil-resistant hoses are made of neoprene and nitrile rubber; acid-resistant and high-temperature resistant hoses are made of ethylene-propylene rubber, fluorine rubber or silicone rubber. [0003] Rubber hoses will generate a large amount of high-temperature and high-pressure exhaust gas during vulcanization production. When the high-temperature ...

AI Technical Summary

Problems solved by technology

[0003] Rubber hoses will generate a large amount of high-temperature and high-pressure exhaust gas during vulcanization production. When the high-temperature exhaust gas is discharged to the exhaust gas treatment equipment, due to the high temperature and high pressure, the pipe load capacity is effective, and it is easy to cause pipe rupture or loose joints. In the case of explosion, however, in the prior art, the early warning of exhaust gas pressure is mostly focused on the detection of exhaust gas in the vulcanization furnace, and is rarely installed on the pipeline, resulting in a large potential safety hazard

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